(NkOOPERATORY ZEMLI rQZANSKOJ (B: s ((NiZ OPYTA RABOTY POTREB(B. (NKOOPERACII rQZAN(B. (NOBL(B.) .s ((NmOSKWA (B: s (NiZD(B-(NWO cENTROSO@ZA(B, s, 1960)
Keywords: (NpOTREBITELXSKAQ KOOPERACIQ s -- (NrQZAN(B. (NOBL(B.s